黄连解毒汤由黄连、黄柏、黄羊、振子4味中药组成．由于口味极苦，难于矫正，且对胃粘膜有刺激，因而服用时易引起恶心和呕吐，进而影响药效．为了克服这个缺点，参照文献【习，将其改制成肠溶微囊，有效地解决了上述问题，现报道如下．l材料与方法1！实验材料药品：海澡酸钠、 Huanglian Jiedu Tang consists of four herbs: Huanglian, Phellodendron, Huangyang, and Zhenzi. Because the taste is extremely bitter, it is difficult to correct, and there is irritating to the gastric mucosa, so it is easy to cause nausea and vomiting when taking, and then affect the efficacy. In order to overcome this shortcoming, we refer to the literature and remodel it into enteric-coated microcapsules to effectively solve the above problems. l Materials and Methods 1! Experimental materials Drugs: sodium chloride,